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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers who have significant controls over the individuals in focus are always inapplicable. The offspring entities and appointments are those entities that the individuals in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Collarbone, Patricia, Dame

    Related profiles found in government register
  • Collarbone, Patricia, Dame
    British education consultant born in July 1947

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address The Town Hall, Broadway, Letchworth Garden City, Hertfordshire, SG6 3PF

      IIF 1
  • Collarbone, Patricia, Dame
    British headteacher born in July 1947

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address The Grove, Bedmond Road Pimlico, Kings Langley, Hertfordshire, HP3 8SJ

      IIF 2
  • Collarbone, Patricia, Dame
    British management consultant born in July 1947

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address Sfp, 9 Ensign House, Admiral's Way, Marsh Wall, London, E14 9XQ

      IIF 3
  • Collarbone, Patricia, Dame
    British education consultant born in July 1947

    Resident in England

    Registered addresses and corresponding companies
    • icon of address C/o Stone King, Boundary House, 91 Charterhouse Street, London, EC1M 6HR, United Kingdom

      IIF 4
  • Dame Patricia Collarbone
    British born in July 1947

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 13 Princeton Court, 53 To 55 Felsham Road, Putney, London, SW15 1AZ, United Kingdom

      IIF 5
  • Dame Patricia Collarbone
    British born in July 1947

    Resident in England

    Registered addresses and corresponding companies
    • icon of address Kitteon House, Kettering Parkway, Kettering Venture Park, Kettering, NN15 6XW, England

      IIF 6
    • icon of address 28, Leman Street, London, E1 8ER, England

      IIF 7
child relation
Offspring entities and appointments
Active 1
  • 1
    icon of address Sfp 9 Ensign House, Admiral's Way, Marsh Wall, London
    Dissolved Corporate (4 parents)
    Equity (Company account)
    420,899 GBP2017-03-31
    Officer
    icon of calendar 2008-07-11 ~ dissolved
    IIF 3 - Director → ME
    Person with significant control
    icon of calendar 2016-04-06 ~ dissolved
    IIF 5 - Ownership of voting rights - More than 25% but not more than 50%OE
    IIF 5 - Ownership of shares – More than 25% but not more than 50%OE
Ceased 5
  • 1
    REACH4 ACADEMY TRUST - 2017-03-31
    icon of address The Quadrant, 99 Parkway Avenue, Sheffield, England
    Active Corporate (11 parents)
    Person with significant control
    icon of calendar 2017-03-28 ~ 2018-08-01
    IIF 7 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 2
    ISEBROOK SEN COGNITION & LEARNING COLLEGE - 2017-08-22
    ISEBROOK SEN COGNITION & LEARNING COLLEGE LTD - 2015-02-02
    icon of address Iron Mountain Floor 2, Unit 2, Symmetry Way, Kettering, England
    Active Corporate (13 parents, 1 offspring)
    Person with significant control
    icon of calendar 2017-09-01 ~ 2023-08-31
    IIF 6 - Right to appoint or remove directors as a member of a firm OE
    IIF 6 - Right to appoint or remove directors with control over the trustees of a trust OE
    IIF 6 - Right to appoint or remove directors OE
  • 3
    icon of address Haggerston School, Weymouth Terrace, Hackney, London
    Dissolved Corporate (3 parents)
    Total Assets Less Current Liabilities (Company account)
    21,506 GBP2016-01-31
    Officer
    icon of calendar 1992-09-10 ~ 1998-03-19
    IIF 2 - Director → ME
  • 4
    THE NORTH HERTFORDSHIRE STUDIO SCHOOL TRUST - 2017-05-30
    icon of address The Thomas Alleyne Academy, High Street, Stevenage, Hertfordshire, England
    Active Corporate (9 parents)
    Officer
    icon of calendar 2015-02-03 ~ 2016-05-04
    IIF 1 - Director → ME
  • 5
    SOUTHERN EDUCATIONAL LEADERSHIP TRUST - 2016-10-03
    icon of address C/o Stone King Boundary House, 91 Charterhouse Street, London, United Kingdom
    Active Corporate (11 parents)
    Equity (Company account)
    2,486,936 GBP2022-07-31
    Officer
    icon of calendar 2016-12-02 ~ 2024-12-09
    IIF 4 - Director → ME

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Contains public sector information retrieved at 16 October 2025 and licensed under the Open Government Licence v3.0.